Using the table what is the population mean the number of hours worked per day? Round to the nearest tenth, if necessary.

Find the value of a. the diagram is not to scale. a quadrilateral is drawn. the upper and lower sides are parallel. the interior angle in the upper left corner is labeled a degrees. the angle in the upper right corner is labeled 113 degrees. the angle in the lower right corner is labeled b degrees. the angle in the lower left corner is labeled 36 degrees. a. 36 b. 144 c. 54 d. 126

In angle pqr find the measure of

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?